Vgate iCar Pro elm327 V2.3 OBD 2 OBD2 Car Auto diagnostic Scanner WIFI Bluetooth 4.0 for IOS Scan Tool ODB2 PK ELM 327 V 1 5 How to use the code to get discount: Tips: If you use the IOS phone to work with iCar pro Bluetooth 4.0,please don't connect iCar pro in Bluetooth,just...